package com.shangcheng.goods.dao;

import com.zhouyangyang.goods.pojo.Brand;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import tk.mybatis.mapper.common.Mapper;

import java.util.List;
import java.util.Map;

public interface BrandMapper extends Mapper<Brand> {
    /**
     * 根据分类名称查询品牌列表
     * @param name
     * @return
     */
    @Select("SELECT NAME,image FROM tb_brand WHERE id IN (\n" +
            "SELECT brand_id FROM tb_category_brand WHERE category_id IN (\n" +
            "SELECT id FROM tb_category WHERE NAME = #{name} order by seq)\n" +
            ")")
    List<Map> findListByCategoryName(@Param("name")String name);
}
